Answer:
70 degrees, 21 degrees, 37 degrees
Step-by-step explanation:
For the rectangle
- Angle B= 90 degrees<em> (right angle)</em>
Find Angle AED = 180-46-90=44 degrees
All angles add up to 180 so we can find x
66+44=110, therefore Angle x = 180-110=70 degrees
XYZ is equilateral therefore all angles = 60 degrees
This allows us to find angle WZX, 180-60=120
Angle X=180-120-39=21 degrees
PQR is isoceles so the base angels are equal QRP=71 degrees
180-71=109 degrees. 180-109-34=37 degrees = Angle X
Good Luck!!
Given:
A right triangle with angles 30, 60, 90 degrees.
Hypotenuse = mm.
Base = y
To find:
The value of y.
Solution:
In a right angle triangle,
Therefore, the value of y is mm.
Answer is in the file below
tinyurl.com/wpazsebu
y+1=3(x-4)
Multiply the bracket by 3
y+1=3x-12
Follow y=mx+b Move +1 to the other side. Sign changes from +1 to -1
y+1-1=3x-12-1
y=3x-13
Slope=m = 3
b= y-intercept=-13
Answer: Slope=m=3- D.